The coal tar colours of Farbwerke vorm. Meister, Lucius & Brüning, Hoechst on Main, Germany, and their application in wool dyeing (1910)
Farbwerke vorm. Meister Lucius & Brüning · New York, H. A. Metz · leaf 36
which are dyed with Glaubers salt and Acetate of Soda, with the gradual addition of Aceticacid; Dianil Fast Red PH is aftertreated with Chloride of Chrome as well. Of the Red coloursmentioned, the yellow brands of Scarlet, Dianil Claret Red B and Dianil Fast Red PH are fast-est to stoving. Milling… … 2aIIIe 26 The dyeing of yarn. For darker reds, Fast Red O or S; for Clarets, Claret Red G, B or R and DianilClaret G and B are to be employed. Since these colours equalise with difficulty, it is advisable to start with Acetate ofAmmonia, and to add gradually some Acetic acid (for Fast Red and…
Dyes and dyeing
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